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-rw-r--r--eepg.c164
1 files changed, 93 insertions, 71 deletions
diff --git a/eepg.c b/eepg.c
index 37abaaa..c8ab207 100644
--- a/eepg.c
+++ b/eepg.c
@@ -71,6 +71,7 @@
static const char *VERSION = "0.0.3";
static const char *DESCRIPTION = trNOOP ("Parses Extended EPG data");
+
// --- cSetupEEPG -------------------------------------------------------
const char *optPats[] = {
@@ -546,6 +547,66 @@ char *freesat_huffman_decode (const unsigned char *src, size_t size)
return NULL;
}
+// originally from libdtv, Copyright Rolf Hakenes <hakenes@hippomi.de>
+//void decodeText2(char *from, char *buffer, int size) {
+void decodeText2 (const unsigned char *from, int len, char *buffer, int size)
+{
+// const unsigned char *from=data.getData(0);
+ char *to = buffer;
+// int len=getLength();
+ if (len < 0 || len >= size)
+ {
+ strncpy (buffer, "text error", size);
+ buffer[size - 1] = 0;
+ return;
+ }
+ if (len <= 0)
+ {
+ *to = '\0';
+ return;
+ }
+ bool singleByte;
+
+
+ if (from[0] == 0x1f) {
+ char *temp = freesat_huffman_decode (from, len);
+ if (temp) {
+ len = strlen (temp);
+ len = len < size - 1 ? len : size - 1;
+ strncpy (buffer, temp, len);
+ buffer[len] = 0;
+ free (temp);
+ return;
+ }
+ }
+
+
+ const char *cs = SI::getCharacterTable (from, len, &singleByte);
+ // FIXME Need to make this UTF-8 aware (different control codes).
+ // However, there's yet to be found a broadcaster that actually
+ // uses UTF-8 for the SI data... (kls 2007-06-10)
+ for (int i = 0; i < len; i++) {
+ if (*from == 0)
+ break;
+ if (((' ' <= *from) && (*from <= '~'))
+ || (*from == '\n')
+ || (0xA0 <= *from)
+ )
+ *to++ = *from;
+ else if (*from == 0x8A)
+ *to++ = '\n';
+ from++;
+ if (to - buffer >= size - 1)
+ break;
+ }
+ *to = '\0';
+ if (!singleByte || !SI::SystemCharacterTableIsSingleByte) {
+ char convBuffer[size];
+ if (SI::convertCharacterTable (buffer, strlen (buffer), convBuffer, sizeof (convBuffer), cs))
+ strncpy (buffer, convBuffer, strlen (convBuffer) + 1);
+ }
+}
+
//here all declarations for global variables over all devices
char *ConfDir;
@@ -1087,9 +1148,11 @@ int cFilterEEPG::GetChannelsMHW (const u_char * Data, int Length, int MHW) //ret
else { //MHW2
int lenName = Data[pName] & 0x0f;
if (lenName < 256) //TODO impossible, after & 0x0f lenName is always < 0x0f !!
- memcpy (C->Name, &Data[pName + 1], lenName);
+ decodeText2(&Data[pName+1],lenName,(char*)C->Name,256);
+// memcpy (C->Name, &Data[pName + 1], lenName);
else
- memcpy (C->Name, &Data[pName + 1], 256);
+ decodeText2(&Data[pName+1],lenName,(char*)C->Name,256);
+ //memcpy (C->Name, &Data[pName + 1], 256);
pName += (lenName + 1);
}
C->NumberOfEquivalences = 1; //there is always an original channel. every equivalence adds 1
@@ -1212,16 +1275,25 @@ int cFilterEEPG::GetThemesMHW2 (const u_char * Data, int Length) //return code 0
return 0; //fatal error
}
if ((lenThemeName + 2) < 256) {
- memcpy (Themes[pThemeId], &Data[pThemeName], lenThemeName);
+ int tlenThemeName=lenThemeName; //lenThemeName is equal for all subThemes
+ decodeText2(&Data[pThemeName],lenThemeName,(char*)Themes[pThemeId],256);
+ //memcpy (Themes[pThemeId], &Data[pThemeName], lenThemeName);
if (Length >= (pSubThemeName + lenSubThemeName))
if (lenSubThemeName > 0)
if ((lenThemeName + lenSubThemeName + 2) < 256) {
- Themes[pThemeId][lenThemeName] = ' ';
- memcpy (&Themes[pThemeId][lenThemeName + 1], &Data[pSubThemeName], lenSubThemeName);
+ for(int i=lenThemeName-1;i<256;i++) {
+ if(Themes[pThemeId][i]==0) {
+ tlenThemeName=i;
+ break;
+ }
+ }
+ Themes[pThemeId][tlenThemeName] = ' ';
+ decodeText2(&Data[pSubThemeName],lenSubThemeName,(char*)&Themes[pThemeId][tlenThemeName + 1],256-1-tlenThemeName);
+ //memcpy (&Themes[pThemeId][lenThemeName + 1], &Data[pSubThemeName], lenSubThemeName);
}
CleanString (Themes[pThemeId]);
if (VERBOSE >= 1)
- isyslog ("%.*s", lenThemeName + 1 + lenSubThemeName, Themes[pThemeId]);
+ isyslog ("%.*s", tlenThemeName + 1 + lenSubThemeName, Themes[pThemeId]);
//isyslog ("%.15s", (lThemes + pThemeId)->Name);
nThemes++;
if (nThemes > MAX_THEMES) {
@@ -2055,13 +2127,14 @@ int cFilterEEPG::GetTitlesMHW2 (const u_char * Data, int Length) //return code 0
+ (((((Data[Pos + 3] & 0xf0) >> 4) * 10) + (Data[Pos + 3] & 0x0f)) * 60);
T->Duration = (((Data[Pos + 5] << 8) | Data[Pos + 6]) >> 4) * 60;
Len = Data[Pos + 7] & 0x3f;
- T->Text = (unsigned char *) malloc (Len + 1);
+ T->Text = (unsigned char *) malloc (2*Len + 2);
if (T->Text == NULL) {
esyslog ("EEPG: Titles memory allocation error.");
return 0; //fatal error
}
- T->Text[Len] = NULL; //end string with NULL character
- memcpy (T->Text, &Data[Pos + 8], Len);
+ //T->Text[Len] = NULL; //end string with NULL character
+ //memcpy (T->Text, &Data[Pos + 8], Len);
+ decodeText2(&Data[Pos + 8],Len, (char*)T->Text,2*Len + 1);
CleanString (T->Text);
Pos += Len + 8; // Sub Theme starts here
T->ThemeId = ((Data[7] & 0x3f) << 6) | (Data[Pos] & 0x3f);
@@ -2218,13 +2291,14 @@ int cFilterEEPG::GetSummariesMHW2 (const u_char * Data, int Length) //return cod
Loop--;
}
}
- S->Text = (unsigned char *) malloc (SummaryLength + 1);
- S->Text[SummaryLength] = NULL; //end string with NULL character
+ S->Text = (unsigned char *) malloc (2*SummaryLength + 2);
+ //S->Text[SummaryLength] = NULL; //end string with NULL character
if (S->Text == NULL) {
esyslog ("EEPG: Summaries memory allocation error.");
return 0; //fatal error
}
- memcpy (S->Text, tmp, SummaryLength);
+ decodeText2(tmp,SummaryLength,(char*)S->Text,2*SummaryLength + 1);
+ //memcpy (S->Text, tmp, SummaryLength);
CleanString (S->Text);
if (VERBOSE >= 3)
isyslog ("EEPG: EventId %04x Summnr %d:%.30s.", S->EventId, nSummaries, S->Text);
@@ -2726,65 +2800,7 @@ extern bool SystemCharacterTableIsSingleByte;*/
cEIT2 (cSchedules::cSchedules * Schedules, int Source, u_char Tid, const u_char * Data,
bool OnlyRunningStatus = false);
-// originally from libdtv, Copyright Rolf Hakenes <hakenes@hippomi.de>
-//void decodeText2(char *from, char *buffer, int size) {
- void decodeText2 (const unsigned char *from, int len, char *buffer, int size)
- {
-// const unsigned char *from=data.getData(0);
- char *to = buffer;
-// int len=getLength();
- if (len < 0 || len >= size)
- {
- strncpy (buffer, "text error", size);
- buffer[size - 1] = 0;
- return;
- }
- if (len <= 0)
- {
- *to = '\0';
- return;
- }
- bool singleByte;
-
-
- if (from[0] == 0x1f) {
- char *temp = freesat_huffman_decode (from, len);
- if (temp) {
- len = strlen (temp);
- len = len < size - 1 ? len : size - 1;
- strncpy (buffer, temp, len);
- buffer[len] = 0;
- free (temp);
- return;
- }
- }
-
- const char *cs = getCharacterTable (from, len, &singleByte);
- // FIXME Need to make this UTF-8 aware (different control codes).
- // However, there's yet to be found a broadcaster that actually
- // uses UTF-8 for the SI data... (kls 2007-06-10)
- for (int i = 0; i < len; i++) {
- if (*from == 0)
- break;
- if (((' ' <= *from) && (*from <= '~'))
- || (*from == '\n')
- || (0xA0 <= *from)
- )
- *to++ = *from;
- else if (*from == 0x8A)
- *to++ = '\n';
- from++;
- if (to - buffer >= size - 1)
- break;
- }
- *to = '\0';
- if (!singleByte || !SystemCharacterTableIsSingleByte) {
- char convBuffer[size];
- if (convertCharacterTable (buffer, strlen (buffer), convBuffer, sizeof (convBuffer), cs))
- strncpy (buffer, convBuffer, strlen (convBuffer) + 1);
- }
- }
#ifdef USE_NOEPG
private:
@@ -3302,6 +3318,8 @@ void cFilterEEPG::ProcessNextFormat (bool FirstTime = false)
AddFilter (pid, 0x4e, 0xfe); //event info, actual(0x4e)/other(0x4f) TS, present/following
AddFilter (pid, 0x50, 0xf0); //event info, actual TS, schedule(0x50)/schedule for future days(0x5X)
AddFilter (pid, 0x60, 0xf0); //event info, other TS, schedule(0x60)/schedule for future days(0x6X)
+ AddFilter (0x39, 0x50, 0xf0); //event info, actual TS, Viasat
+ AddFilter (0x39, 0x60, 0xf0); //event info, other TS, Viasat
case NAGRA:
// isyslog ("EEPG: NagraGuide Extended EPG detected.");
AddFilter (pid, 0xb0); //perhaps TID is equal to first data byte?
@@ -3363,6 +3381,10 @@ void cFilterEEPG::Process (u_short Pid, u_char Tid, const u_char * Data, int Len
bool prvData = false, usrData = false;
bool prvOTV = false, prvFRV = false;
int usrOTV = 0, usrFRV = 0;
+ if(data[2]==0x39) {
+ prvFRV = true;
+ usrFRV = 1;
+ }
//Format = 0; // 0 = premiere, 1 = MHW1, 2 = MHW2, 3 = Sky Italy (OpenTV), 4 = Sky UK (OpenTV), 5 = Freesat (Freeview), 6 = Nagraguide
SI::Descriptor * d;
for (SI::Loop::Iterator it; (d = stream.streamDescriptors.getNext (it));) {
@@ -3954,7 +3976,7 @@ void cFilterEEPG::Process (u_short Pid, u_char Tid, const u_char * Data, int Len
// PID found: 3843 (0x0f03) [SECTION: ATSC reserved] TODO find out what compressed text info is here!
// PID found: 3844 (0x0f04) [SECTION: Time Offset Table (TOT)]
- if (Pid == 3842) {
+ if (Pid == 3842 || Pid == 0x39) { //0x39 Viasat
cSchedulesLock SchedulesLock (true, 10);
cSchedules *Schedules = (cSchedules *) cSchedules::Schedules (SchedulesLock);
if (Schedules)
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-24 20:05:14 +0000